Chemistry: electrical current producing apparatus – product – and – Having magnetic field feature
Reexamination Certificate
2005-01-11
2005-01-11
Crepeau, Jonathan (Department: 1746)
Chemistry: electrical current producing apparatus, product, and
Having magnetic field feature
C429S006000, C429S006000
Reexamination Certificate
active
06841277
ABSTRACT:
A method for operating a fuel cell plant and a fuel cell plant are provided. The thermal efficiency of a fuel cell plant results from the useful heat which is generated per quantity of fuel. Heat which is radiated from the fuel cell plant into the environment is lost and cannot be utilized. The method minimizes the radiation of heat from the fuel cell plant. Air for operation of the fuel cells is passed into a housing which surrounds heat-radiating components of the fuel cell plant. The air flows around the components, absorbs the heat which is radiated and delivers it to the fuel cell block, where the heat is emitted to cooling water that cools the fuel cell block and transfers the heat to water of a heating-water circuit.
REFERENCES:
patent: 4500612 (1985-02-01), Fujii et al.
patent: 5641585 (1997-06-01), Lessing et al.
patent: 5647534 (1997-07-01), Kelz et al.
patent: 5976722 (1999-11-01), Muller et al.
patent: 6610431 (2003-08-01), Walsh et al.
patent: 94 05 466.5 (1994-07-01), None
patent: 197 18 970 (1998-11-01), None
patent: 199 48 214 (2000-04-01), None
patent: 100 00 406 (2000-07-01), None
patent: 0 780 917 (1997-06-01), None
patent: 62 017 962 (1987-01-01), None
patent: 05-343083 (1993-12-01), None
patent: 06333583 (1994-12-01), None
patent: 08264199 (1996-10-01), None
patent: WO 9710619 (1997-03-01), None
patent: 9804011 (1998-01-01), None
“NFPA 496—Standard for Purged and Pressurized Enclosures for Electrical Equipment”,National Fire Protection Association, 1998.
Bette Willi
Merkel Christian
Crepeau Jonathan
Greenberg Laurence A.
Mayback Gregory L.
Stemer Werner H.
LandOfFree
Method for operating a fuel cell plant and fuel cell plant does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for operating a fuel cell plant and fuel cell plant, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for operating a fuel cell plant and fuel cell plant will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3394930